At least it's given the world a new alternative to 'a to-do list' in demonstrating new technologies/languages/etc. There are ones for various different gaming frameworks:
Oh cool, I made something similar at PennApps this year. I made a Chrome extension that let you play a bunch of flappy bird clones by flapping your arms on webcam.
https://github.com/uralozden/flappy-bird
https://github.com/ellisonleao/clumsy-bird
The ZX-81: http://bobs-stuff.co.uk/quack.html
and so on. To my shame, I made a version that you play by flapping your arms:
http://experimenting.alastair.is/flappyarms